var userIntegral = 0; // 用户可用积分
var meonyProportion = 0; // 兑换比例：1个积分=？分钱
var payTotal = 0.0; // 支付总金额
var userInputIntegral = 0; // 抵扣积分
var isPay = true; // 是否在请求支付，false表示正在请求,true可以请求
var cartIdStr = ""; // 购物车ID
var usePayMoney = 0;
var ipt_balance = 0;
var yhq_val = 0;
var used_balance = 0;
var yhq_type = 1;
var showIs = false;

mui.ready(function() {
    var name,value;
    var str=location.href; //取得整个地址栏
    var num=str.indexOf("?")
    str=str.substr(num+1); //取得所有参数

    $.ajax(base_path+'/order/payBefore?'+str, {
        dataType: 'json',
        type: 'POST',
        timeout: 15000,
        xhrFields: {
			withCredentials: true
		},
		crossDomain: true,
        success: function(dt) {
        	if (dt.isRedirect) {
				location.href = dt.redirectURL;
			} else {
            if(dt.status == true) {
                // 购物项遍历
                //console.log(dt)
                var liNote = "";

                var cNum = 0;
                if(dt.data.balance == 0) {
                    $(".pay_ipt_box").hide();
                } else {
                    used_balance = accDiv(dt.data.balance, 100);
                    $('#used_balance').html("¥ " + accDiv(dt.data.balance, 100));
                }
                var yhq_str = "";
                if(dt.data.couponItems.length == 0 || !dt.data.disable) {
                    $(".forward").hide();
                } else {
                    $("#yhq_count").html(dt.data.couponItems.length);
                    //如果购买商品只有饮水机滤芯，则不能使用优惠券
                    if (dt.data.disable) {
                        mui(dt.data.couponItems).each(function(index) {
                            yhq_str += '<div class="mui-input-row mui-radio"><label>' + this.couponName + '</label><input name="radio1" value="' + accDiv(this.couponReduce, 100) + '" type="radio" id="' + this.couponItemId + '" yhq_type="' + this.couponType + '"></div>';
                        });
                        $(".my-popover").html(yhq_str + '<div class="mui-input-row mui-radio"><label>不使用优惠券</label><input name="radio1" value="1" type="radio"></div>');
                    }
                }
                for(var i = 0; i < dt.data.cartItems.length; i++) {
                    var total = dt.data.cartItems[i].cartNum * dt.data.cartItems[i].productPrice / 100; // 购物车小计,分-->元
                    var pro_color = switchcolor(dt.data.cartItems[i].cartColorId);
                    var colorImg = switchColorImg(dt.data.cartItems[i].cartColorId);
                    total = total.toFixed(2); // 保留两位小数
                    var productId = dt.data.cartItems[i].cartProductId;
                    var colorId=dt.data.cartItems[i].cartColorId;
                    var price = dt.data.cartItems[i].productPrice;
                    var num = dt.data.cartItems[i].cartNum;
                    if (dt.data.cartItems[i].productPrice / 100 == 3280) {
                        liNote = liNote +
                            "<li class='mui-table-view-cell mui-media'>" +
                            "<a>" +
                            "<span class='mui-media-object mui-pull-left wh-100'> <img src='" + colorImg + "'></span>" +
                            "<div class='mui-media-body'>" +
                            "<div class='wt-space gwc_tit'>" + dt.data.cartItems[i].productName + "<span class='price_sp cl-gwc mui-pull-right' id='product-" + productId + "' price='" + price + "'>¥" + total + "</span></div>" +
                            "<small class='gwc_pp'>颜色：" + pro_color + "</small>" +
                            "<div class='mui-numbox'><button class='mui-btn mui-btn-numbox-minus' onclick='shoppSubEvent(" + productId + ","+colorId+")' type='button'>-</button>" +
                            "<input class='mui-input-numbox' readonly='readonly' type='tel' id='shoppNum-" + productId + "' value='" + num + "'/>" +
                            "<button class='mui-btn mui-btn-numbox-plus' onclick='shoppAddEvent(" + productId + ","+colorId+")' type='button'>+</button></div>" +
                            "</div>" +
                            "</a>" +
                            "</li>";
                        cNum = cNum + num ;
                        showIs = true;
                    } else {
                        liNote = liNote +
                            "<li class='mui-table-view-cell mui-media'>" +
                            "<a>" +
                            "<span class='mui-media-object mui-pull-left wh-100'> <img src='" + colorImg + "'></span>" +
                            "<div class='mui-media-body'>" +
                            "<div class='wt-space gwc_tit'>" + dt.data.cartItems[i].productName + "<span class='price_sp cl-gwc mui-pull-right' id='product-" + productId + "' price='" + price + "'>¥" + total + "</span></div>" +
                            "<small class='gwc_pp'>颜色：" + pro_color + "</small>" +
                            "<div class='mui-numbox'><button class='mui-btn mui-btn-numbox-minus' onclick='shoppSubEvent(" + productId + ","+colorId+")' type='button'>-</button>" +
                            "<input class='mui-input-numbox' readonly='readonly' type='tel' id='shoppNum-" + productId + "' value='" + num + "'/>" +
                            // "<span class='price cl-6'>x" + num + "</span>" +
                            "<button class='mui-btn mui-btn-numbox-plus' onclick='shoppAddEvent(" + productId + ","+colorId+")' type='button'>+</button></div>" +
                            "</div>" +
                            "</a>" +
                            "</li>";
                    }

                }
                if (showIs)
                {
                    liNote = liNote +
                        "<li class='mui-table-view-cell mui-media'>" +
                        "<a>" +
                        "<span class='mui-media-object mui-pull-left wh-100'> <img src='//s.iamberry.com/watero/wechat/images/2C83538AC3039E693358_20161202182946_8118.jpg'></span>" +
                        "<div class='mui-media-body'>" +
                        "<div class='wt-space gwc_tit'>" +
                        '赠送' + "<span id='giveNum'>" + cNum + '</span>' + '套三年滤芯' +
                        "<span class='price_sp cl-gwc mui-pull-right' id='product-39' price='39'>¥" + 0 + "</span></div>" +
                        "<small class='gwc_pp'>颜色：" + '无' + "</small>" +
                        "</div>" +
                        "</a>" +
                        "</li>"
                }
                var $productListUl = $("#products-list-ul");
                $productListUl.empty();
                $productListUl.append(liNote);
                dt.data.userIntegral = dt.data.userIntegral - 1;
                // 保存数据
                meonyProportion = dt.data.meonyProportion; // 兑换比例
                payTotal = dt.data.payTotal; // 支付金额,单位分
                userIntegral = dt.data.userIntegral; // 用户可用积分
                cartIdStr = dt.data.cartId; // 购物车ID

                // 替换数据
                usePayMoney = accDiv(dt.data.payTotal, 100);
                $("#user-integral-span").html(dt.data.userIntegral);
                $("#user-pay-money-span").html(usePayMoney + " 元");

                //默认自己拉出地址
                if(dt.data.addressInfo != undefined && dt.data.addressInfo != null) {
                    $("#user-address-div").empty().append(
                        "收货人：" + dt.data.addressInfo.salesAddressName + "<span class='ml-5'>" + dt.data.addressInfo.salesAddressTel + "</span>" +
                        "<a>" +
                        "<p class='shipping_address wt-space'>" + dt.data.addressInfo.salesAddressInfo + "<span class='mui-icon mui-icon-arrowright icon-r-c'></span></p>" +
                        "</a>");
                    $("#user-address-div").show();
                    $("#open-wechat-addres-a").hide();
                    //给微信参数赋值
                    wechatAddr.status = true;
                    wechatAddr.detailInfo = dt.data.addressInfo.salesAddressInfo;
                    wechatAddr.userName = dt.data.addressInfo.salesAddressName;
                    wechatAddr.userTel = dt.data.addressInfo.salesAddressTel;
                    wechatAddr.postalCode = dt.data.addressInfo.salesAddressPostnum;
                }

            } else {
                mui.alert(dt.message);
            }
            }
        },
        error: function(xhr, type, errorThrown) {
            errorfn(xhr);
        }
    });
    // 获取微信共享地址
    mui('body').on('tap', '#open-wechat-addres-a,#user-address-div', function() {
        editAddrV1(
            function(res) {
                // 用户成功拉出地址
                var address = res.provinceName + "-" + res.cityName + "-" + res.countryName + "-" + res.detailInfo;
                wechatAddr.status = true;
                wechatAddr.detailInfo = address;
                wechatAddr.postalCode = res.postalCode;
                wechatAddr.userName = res.userName;
                wechatAddr.userTel = res.telNumber;
                wechatAddr.nationalCode = res.nationalCode;

                $("#user-address-div").empty().append(
                    "收货人：" + wechatAddr.userName + "<span class='ml-5'>" + wechatAddr.userTel + "</span>" +
                    "<a>" +
                    "<p class='shipping_address wt-space'>" + wechatAddr.detailInfo + "<span class='mui-icon mui-icon-arrowright icon-r-c'></span></p>" +
                    "</a>");
                $("#user-address-div").show();
                $("#open-wechat-addres-a").hide();
            },
            function() {
                if($('#user-address-div').html() != null && $('#user-address-div').html() != '') {
                    wechatAddr.status = true;
                } else {
                    wechatAddr.status = false;
                    // 用户取消拉出地址
                    mui.alert("您没有选择收货地址!");
                }
            }
        );

    });

    // 积分数量改变时
    mui('body').on('change', '#input-user-integral', function() {
        var inputUserIntegral = $("#input-user-integral").val();
        $.trim(inputUserIntegral);
        var r = /^[1-9]+\d*$/;
        if(!r.test(inputUserIntegral)) {
            $("#input-user-integral").val(userInputIntegral);
            return false;
        }
        inputUserIntegral = parseInt(inputUserIntegral);
        if(inputUserIntegral > userIntegral) {
            $("#input-user-integral").val(userInputIntegral);
            return false;
        }
        if((inputUserIntegral * meonyProportion) > payTotal) {
            $("#input-user-integral").val(userInputIntegral);
            return false;
        }
        // 置换数据
        userInputIntegral = inputUserIntegral;
        var temp = (userInputIntegral * meonyProportion / 100).toFixed(2);
        $("#integral-money-span").html(temp);
        temp = ((payTotal - (userInputIntegral * meonyProportion)) / 100).toFixed(2);
        $("#user-pay-money-span").html(temp);
    });
    // 去支付
    mui('body').on('tap', '.btn-weixin-pay', function() {
        var yhq_id = $("input[name=radio1]:checked").attr('id');
        if(yhq_id == undefined) {
            yhq_id = "";
        }
        var remark = $("#textarea").val();
        var pattern = new RegExp("[ `~!@#$^&*()=|{}':;'\\[\\]<>/?~！@#￥……&*（）——|{}【】‘；：”“'、？]")
        if(remark != "") {
            $.trim(remark);
            if(pattern.test(remark)) {
                mui.alert("请不要输入中文、字母、数字以外的特殊字符!");
                return;
            }
            if(!(remark.length >= 0 && remark.length <= 100)) {
                mui.alert("备注字数长度在0-100之间!");
                return;
            }
        }

        if(wechatAddr.status) {
            if(isPay) {

                isPay = false; // 锁定请求按钮
                layer.open({
                    type: 2,
                    shadeClose: false,
                    content: "正在请求加载订单信息..."
                }); // 调用加载弹出层

				/* 组装数据 */
                var dataArgs = {
                    "orderAddressInfo": wechatAddr.detailInfo,
                    "orderAddressPostNum": wechatAddr.postalCode,
                    "orderAddressMoblie": wechatAddr.userTel,
                    "orderAddressName": wechatAddr.userName,
                    "cartIdStr": cartIdStr,
                    "orderIntegralNum": userInputIntegral,
                    "orderUserRemark": remark,
                    "couponId": yhq_id,
                    "balancePayAmount": accMul(ipt_balance, 100)
                };

                $.ajax('/watero/wechat/order/pay', { // 提交订单,准备支付
                    data: dataArgs,
                    dataType: 'json',
                    type: 'POST',
                    timeout: 15000,
                    xhrFields: {
                    	withCredentials: true
                    },
                    crossDomain: true,
                    success: function(dt) {
                    	if (dt.isRedirect) {
                    		location.href = dt.redirectURL;
                    	} else {
                        layer.closeAll();

                        //mui.alert(dt.resultCode=="500");
                        if(dt.resultCode == "500") {
                            mui.alert(dt.message);
                            isPay = true;
                            return;
                        };
                        if(dt.data.info == "isOK") {
                            mui.openWindow({

                                url: domanUrl + base_path+"/order/paySuccess?orderId=" + dt.data.orderId + "&dates=" + new Date().getTime()
                            });
                            return;
                        };

                        if(dt.status) {
                            var str = dt.data.info;
                            var obj = JSON.parse("{" + str + "}");
                            WeixinJSBridge.invoke('getBrandWCPayRequest', obj, function(res) {
                                if(res.err_msg == 'get_brand_wcpay_request:ok') {
                                    var orderIds = {
                                        "orderId": dt.data.orderId
                                    };
                                    layer.open({
                                        type: 2,
                                        shadeClose: false,
                                        content: "正在请求加载订单信息..."
                                    }); // 调用加载弹出层
                                    var url = base_path+"/order/checkOrderPaySuccess";
                                    $.getJSON(url, {
                                        "s": new Date().getTime(),
                                        "orderId": dt.data.orderId
                                    }, function(data) {
                                        if(data.status == true) { // 支付成功
                                            window.location.href = base_path + "/order/paySuccess?orderId=" + orderIds.orderId + "&dates=" + new Date().getTime();
                                        } else {
                                            setTimeout("checkOrderStatus('" + dt.data.orderId + "')", 1000);
                                        }
                                    });
                                } else {
                                    isPay = true;
                                    // mui.alert("对不起，支付失败!请稍后重试!" + dt.data.orderId + "支付失败!");
                                    window.location.href = "order_details.html?orderId=" + dt.data.orderId + "&dates=" + new Date().getTime(); // 前往订单详情
                                }
                            });
                        } else {
                            isPay = true;
                            mui.alert(dt.message);
                            window.location.href = "order_details.html?orderId=" + dt.data.orderId + "&dates=" + new Date().getTime(); // 前往订单详情
                        }
                        }
                    },
                    error: function(xhr, type, errorThrown) {
                        isPay = true;
                        layer.closeAll();
                        mui.alert("您的网络异常，请刷新重试!");
                        return;
                    }
                });
            } else {
                mui.alert("正在请求支付中~~请稍后!");
                return;
            }
        } else {
            mui.alert("请选择收货地址!");
            return;
        }
    });
    mui('body').on('tap', '.mui-popover-action li>a', function() {
        var a = this,
            parent;
        //根据点击按钮，反推当前是哪个actionsheet
        for(parent = a.parentNode; parent != document.body; parent = parent.parentNode) {
            if(parent.classList.contains('mui-popover-action')) {
                break;
            }
        }
        //关闭actionsheet
        mui('#' + parent.id).popover('toggle');
        yhq_val = $("input[name=radio1]:checked").val();
        yhq_type = $("input[name=radio1]:checked").attr("yhq_type");
        if(yhq_val == undefined) {
            yhq_val = 0
        } else {
            if(yhq_type == 1) {
                if(yhq_val > (usePayMoney - ipt_balance)) {
                    $("input[name=radio1]:checked").removeAttr("checked");
                    yhq_val = 0;
                    mui.alert(' ', '当前优惠券不可用', function() {});
                }
                $("#yhq_price").html(yhq_val);
                $("#accSub,#accSub>div:first-child").show();
                $("#user-pay-money-span").html((usePayMoney - yhq_val - ipt_balance).toFixed(2));
            } else {
                yhq_val = accSub(usePayMoney, Math.floor(accMul($("input[name=radio1]:checked").val(), usePayMoney) * 100) / 100);
                $("#yhq_price").html(yhq_val);
                $("#accSub,#accSub>div:first-child").show();
                $("#user-pay-money-span").html((usePayMoney - yhq_val - ipt_balance).toFixed(2));
            }
        }
    });
    mui.os.ios ? listener_ipt() : keyup_fn();
    var reg = /^(([1-9]\d*))$/;

    function keyup_fn() {
        $('body').on('blur', '#pay_ipt', function(e) {
            ipt_balance = $(this).val();
            if(reg.test(ipt_balance)) {
                if(ipt_balance > (usePayMoney - yhq_val)) {
                    ipt_balance = (usePayMoney - yhq_val).toFixed(2);
                    if(ipt_balance < 0) {
                        ipt_balance = 0;
                        $(this).val("");
                    } else {
                        $(this).val((usePayMoney - yhq_val).toFixed(2));
                    }
                }
                if(ipt_balance > used_balance) {
                    ipt_balance = used_balance;
                    $(this).val(used_balance);
                }
                $('#used_buy').html(ipt_balance);
                var money = (usePayMoney - yhq_val).toFixed(2);
                money <= 0 ? money = 0 : money;
                $("#accSub,#accSub>div:last-child").show();
                $("#user-pay-money-span").html((money - ipt_balance).toFixed(2) + " 元");
            } else {
                mui.alert(' ', '您输入的数字有误，请重新输入', function() {
                    $(this).val("");
                    ipt_balance = 0;
                    $('#used_buy').html(ipt_balance);
                    $("#user-pay-money-span").html((usePayMoney - yhq_val - ipt_balance).toFixed(2) + " 元");
                });
            }
        });
    }

    function listener_ipt() {
        document.getElementById('pay_ipt').onblur = function() {
            var th = this;
            ipt_balance = th.value;
            if(reg.test(ipt_balance)) {
                if(ipt_balance > (usePayMoney - yhq_val)) {
                    ipt_balance = (usePayMoney - yhq_val).toFixed(2);
                    if(ipt_balance < 0) {
                        ipt_balance = 0;
                        th.value = "";
                    } else {
                        th.value = (usePayMoney - yhq_val).toFixed(2);
                    }
                }
                if(ipt_balance > used_balance) {
                    th.value = used_balance;
                    ipt_balance = used_balance;
                }
                $('#used_buy').html(ipt_balance);
                var money = (usePayMoney - yhq_val).toFixed(2);
                money <= 0 ? money = 0 : money;
                $("#accSub,#accSub>div:last-child").show();
                $("#user-pay-money-span").html((money - ipt_balance).toFixed(2) + " 元");
            } else {
                mui.alert(' ', '您输入的数字有误<br>请重新输入', function() {
                    th.value = "";
                    ipt_balance = 0;
                    $('#used_buy').html(ipt_balance);
                    $("#user-pay-money-span").html((usePayMoney - yhq_val - ipt_balance).toFixed(2) + " 元");
                });
            }
        }
    }
    document.querySelector('.loading-bg').style.display = 'none';
});
// 校验订单状态
function checkOrderStatus(orderId) {
    var url = base_path + "/order/checkOrderPaySuccess";
    var order = {
        "s": new Date().getTime(),
        "orderId": orderId
    };
    $.getJSON(url, order, function(data) {
        if(data.status == true) { // 支付成功
            window.location.href = base_path + "/order/paySuccess?orderId=" + orderId + "&dates=" + new Date().getTime();
        } else {
            window.location.href = 'order_details.html?orderId=' + orderId + "&dates=" + new Date().getTime();;
        }
    });
}

// 点击加号的事件
function shoppAddEvent(productId,colorId) {
    $.ajax(base_path + '/cart/addCart', {
        data: {
            "productId": productId,
            "carNum": 1,
            "colorId":colorId
        },
        dataType: 'json',
        type: 'GET',
        timeout: 15000,
        xhrFields: {
			withCredentials: true
		},
		crossDomain: true,
        success: function(dt) {
        	if (dt.isRedirect) {
				location.href = dt.redirectURL;
			} else {
            if(dt.status == true) {
                // 销售价
                var productObj = $("#product-" + productId);
                var price = parseInt(productObj.attr("price"));
                // total
                var total = payTotal + price;
                payTotal = total;
                // 修改数量
                var shoppNumObj = $("#shoppNum-" + productId);
                var num = parseInt(shoppNumObj.val());
                shoppNumObj.val(num + 1);
				/* $("#user-pay-money-span").html((payTotal / 100).toFixed(2)); */
                yhq_val = $("input[name=radio1]:checked").val();
                yhq_type = $("input[name=radio1]:checked").attr("yhq_type");
                usePayMoney = accDiv(payTotal, 100);
                if(yhq_val == undefined) {
                    yhq_val = 0
                }
                if(yhq_type == 2) {
                    yhq_val = accSub(usePayMoney, (Math.floor(accMul(yhq_val, usePayMoney) * 100) / 100));
                    $("#yhq_price").html(accSub(usePayMoney, Math.floor(accMul($("input[name=radio1]:checked").val(), usePayMoney) * 100) / 100));
                }
                $("#user-pay-money-span").html((usePayMoney - yhq_val - ipt_balance).toFixed(2) + " 元");
                // 修改小计
                productObj.html("¥" + ((num + 1) * price / 100).toFixed(2));
                var temp = new Number($("#shoppNum-all").val());
                temp = temp + 3;
                $("#shoppNum-all").val(temp);
                if(showIs){
                    var gNum = $("#giveNum").html();
                    var rNum = parseInt(gNum) + 1;
                    $("#giveNum").html(rNum);
                }

            } else {
                // 失败之后的事件
                mui.alert(dt.message);
            }
            }
        },
        error: function(xhr, type, errorThrown) {}
    });
}

// 购物车减
function shoppSubEvent(productId,colorId) {
    var shoppNumObj = $("#shoppNum-" + productId);
    var num = parseInt(shoppNumObj.val());

    if(num <= 1) {
        mui.alert("不能继续减少了哦!");
        return;
    }
    $.ajax(base_path + '/cart/deleteCart', {
        data: {
            "productId": productId,
            "cartNum": 1,
            "colorId":colorId
        },
        dataType: 'json',
        type: 'GET',
        timeout: 15000,
        xhrFields: {
			withCredentials: true
		},
		crossDomain: true,
        success: function(dt) {
        	if (dt.isRedirect) {
				location.href = dt.redirectURL;
			} else {
            if(dt.status == true) {
                // 销售价
                var productObj = $("#product-" + productId);
                var price = parseInt(productObj.attr("price"));
                // total
                var total = payTotal - price;
                payTotal = total;
                // 修改数量
                var shoppNumObj = $("#shoppNum-" + productId);
                var num = parseInt(shoppNumObj.val());
                shoppNumObj.val(num - 1);
				/*$("#user-pay-money-span").html((payTotal / 100).toFixed(2));*/
                yhq_val = $("input[name=radio1]:checked").val();
                yhq_type = $("input[name=radio1]:checked").attr("yhq_type");
                usePayMoney = accDiv(payTotal, 100);
                if(yhq_val == undefined) {
                    yhq_val = 0
                }
                if(yhq_type == 2) {
                    yhq_val = accSub(usePayMoney, Math.floor(accMul(yhq_val, usePayMoney) * 100) / 100);
                    $("#yhq_price").html(accSub(usePayMoney, Math.floor(accMul($("input[name=radio1]:checked").val(), usePayMoney) * 100) / 100));
                    if(ipt_balance > (usePayMoney - yhq_val)) {
                        if((usePayMoney - yhq_val) <= 0) {
                            ipt_balance = 0;
                            $('#used_buy').html(ipt_balance);
                            $('#pay_ipt').val("");
                        } else {
                            ipt_balance = (usePayMoney - yhq_val).toFixed(2);
                            $('#used_buy').html(ipt_balance);
                            $('#pay_ipt').val(ipt_balance);
                        }
                    }
                    $("#user-pay-money-span").html((usePayMoney - yhq_val - ipt_balance).toFixed(2) + " 元");
                } else {
                    if((usePayMoney - yhq_val) < ipt_balance) {
                        if((usePayMoney - yhq_val) <= 0) {
                            ipt_balance = 0;
                            $('#used_buy').html(ipt_balance);
                            $('#pay_ipt').val("");
                        } else {
                            ipt_balance = (usePayMoney - yhq_val).toFixed(2);
                            $('#used_buy').html(ipt_balance);
                            $('#pay_ipt').val(ipt_balance);
                        }
                    }
                    if(yhq_val > (usePayMoney - ipt_balance)) {
                        mui.alert(' ', '当前优惠券不可用', function() {
                            $("input[name=radio1]:checked").removeAttr("checked");
                            yhq_val = 0;
                            $("#yhq_price").html(yhq_val);
                            $("#user-pay-money-span").html((usePayMoney - yhq_val - ipt_balance).toFixed(2) + " 元");
                        });
                    }
                    $("#user-pay-money-span").html((usePayMoney - yhq_val - ipt_balance).toFixed(2) + " 元");
                }
                var temp = new Number($("#shoppNum-all").val());
                temp = temp - 3;
                $("#shoppNum-all").val(temp+"")
                productObj.html("¥" + ((num - 1) * price / 100).toFixed(2));
                if(showIs){
                    var gNum = $("#giveNum").html();
                    var rNum = parseInt(gNum) - 1;
                    $("#giveNum").html(rNum);
                }
            } else {
                mui.alert(dt.message);
            }
            }
        },
        error: function(xhr, type, errorThrown) {
            errorfn(xhr);
        }
    });
}